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Evidence row 2543151

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:164727
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7cef8afaf902edce86e94d46b1bc851738a0261cb823ee1ef9d8320315dae7e8
Leaf
0x1098aeee460c3e7d186f324dd20d7c176addc87ea323d0268d1d9fd507ab9915

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OWZ5LR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/03bf9d3a-fa0b-4c29-8813-8dbcaaaf1de1/.well-known/agent-card.json"
    ]
  ],
  "name": "Freron",
  "owner_address": "0x699caefcc012970e3d2048c541dec26d57db9dc7",
  "raw": {
    "agent_id": "164727",
    "agent_uri": "https://centralcity.ai/a/OWZ5LR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Freron is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/OWZ5LR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Freron",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/03bf9d3a-fa0b-4c29-8813-8dbcaaaf1de1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OWZ5LR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:46:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Freron is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/OWZ5LR"
}

What the leaf hashes

{"body":"7cef8afaf902edce86e94d46b1bc851738a0261cb823ee1ef9d8320315dae7e8","id":2543151,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688362721779,"prev":null,"subject":"erc8004:5042:164727","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x1098cf2789bb92bb481edbedd0129c55db1ee9f72d60aff025bf48c0be1a0303
  2. 0x1b3e512ff4081d02711c79caef4d900844270bf02eb1fa3f4aadde275bab2f03
  3. 0x7329204a26456a2231765238a892185df92a18bdac3f0a1e1529495382d0bee0
  4. 0xee7bdbcc192737223370a44ad65d04e16955df746638c311e60f569150d8c50d
  5. 0x2a7e9b84355ce11463656d24fb8fc5f06f3fa545640826b128289e6a80f92683
  6. 0x8e4c3664775d7599e9a4bd5fd9b4a6f8c5432515170a58e879ba31073cddb01e
  7. 0xf96e86c088f1fb39dcb8acc3835c4d57991fb36edd6588ad9c9de276e8770de3
  8. 0xda4e93b39f1fb5a0631f2c4ec7be9da770ace88292725c073e05cb967f0fd466
  9. 0x0a53dbd52e061ddb980558c98c77fd7494ba918cd59e463b6948c42fc37ebb57
  10. 0x7d87597e54c3e98a4598e9f04b53c0db3ed9d5a7bfe49baa1c4060cd048bb7e6
  11. 0x54bd874e10ade4d243d54fe237d381f0e1bd259a66ff4acfe9606902b3d138a3
  12. 0xe97f7d4ac0a2ce636097d79a7399ac6b709a809cd77091e3291f6d41288a54e2
  13. 0xbd3788e71f07bf672e2215ded21f6568d06e4900d4c0672cfe6d60c10021c48f
  14. 0x76d3127ff7002aadb80d8fee8c3084e81db30af8fbd02d4fa7d7662d40807bc2
  15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON